EP 2790046 A4 20150805 - JUNCTION STRUCTURE FOR MULTICORE OPTICAL FIBER AND METHOD FOR MANUFACTURING JUNCTION STRUCTURE FOR MULTICORE OPTICAL FIBER
Title (en)
JUNCTION STRUCTURE FOR MULTICORE OPTICAL FIBER AND METHOD FOR MANUFACTURING JUNCTION STRUCTURE FOR MULTICORE OPTICAL FIBER
Title (de)
VERBINDUNGSSTRUKTUR FÜR OPTISCHE MULTIKERNFASER UND VERFAHREN ZUR HERSTELLUNG DER VERBINDUNGSSTRUKTUR FÜR OPTISCHE MULTIKERNFASER
Title (fr)
STRUCTURE DE JONCTION POUR FIBRE OPTIQUE MULTIC UR ET PROCÉDÉ DE FABRICATION DE STRUCTURE DE JONCTION POUR FIBRE OPTIQUE MULTIC UR
Publication
Application
Priority
- JP 2011265637 A 20111205
- JP 2012079537 W 20121114
Abstract (en)
[origin: US2013142487A1] A multi-core optical fiber interconnection structure has a first multi-core optical fiber with a slanted end face and a second multi-core optical fiber with a slanted end face. In a state in which the slanted end faces face each other, each of cores of the first multi-core optical fiber is optically coupled to a corresponding one of cores of the second multi-core optical fiber in a one-to-one correspondence relation. The facing condition between the slanted end faces is adjusted so as to minimize variation in core pitches of pairs of the cores each in the one-to-one correspondence relation.
IPC 8 full level
G02B 6/24 (2006.01); G02B 6/02 (2006.01); G02B 6/04 (2006.01); G02B 6/38 (2006.01)
CPC (source: EP US)
G02B 6/3652 (2013.01 - EP US); G02B 6/3822 (2013.01 - EP US); G02B 6/3885 (2013.01 - US); G02B 6/4224 (2013.01 - EP US); Y10T 29/49826 (2015.01 - EP US)
Citation (search report)
- [Y] JP 2010286548 A 20101224 - SUMITOMO ELECTRIC INDUSTRIES
- [A] WO 02071102 A2 20020912 - TEEM PHOTONICS [FR], et al
- [A] JP 2011170099 A 20110901 - SUMITOMO ELECTRIC INDUSTRIES
- [Y] TAKAYA M ET AL: "DESIGN AND PERFORMANCE OF VERY HIGH-DENSITY MULTIFIBER CONNECTORS EMPLOYING MONOLITHIC 60-FIBER FERRULES", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 11, no. 11, 1 November 1999 (1999-11-01), pages 1446 - 1448, XP000893786, ISSN: 1041-1135, DOI: 10.1109/68.803074
- See references of WO 2013084677A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013142487 A1 20130606; US 9568688 B2 20170214; CN 103988105 A 20140813; CN 103988105 B 20171003; DK 2790046 T3 20220502; EP 2790046 A1 20141015; EP 2790046 A4 20150805; EP 2790046 B1 20220330; JP 2013117664 A 20130613; WO 2013084677 A1 20130613
DOCDB simple family (application)
US 201213693211 A 20121204; CN 201280059934 A 20121114; DK 12855752 T 20121114; EP 12855752 A 20121114; JP 2011265637 A 20111205; JP 2012079537 W 20121114